Electrical switch



FIG. 1 is a front perspective view of an electrical switch incorporating my new design, it being understood that the broken lines shown are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is an exploded, front perspective view of an electrical switch; and,

FIG. 3 is a rear perspective view of an electrical switch. 

The ornamental design for an electrical switch, as shown and described. 